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15p=0,25 giờ; 6p=0,1 giờ

Độ dài quãng đường An đi bộ là \(0,25\cdot4=1\left(km\right)\)

Độ dài quãng đường mẹ chở là \(0,1\cdot40=4\left(km\right)\)

Tổng độ dài quãng đường là 1+4=5(km)

30p=0,5 giờ

Thời gian bác đi từ Hà Nội đến Hải Dương là:

\(\dfrac{6+0,5+0,5}{3}=\dfrac{7}{3}\left(giờ\right)\)

Vận tốc của bác là \(75:\dfrac{7}{3}=75\cdot\dfrac{3}{7}=\dfrac{225}{7}\left(\dfrac{km}{h}\right)\)

28 tháng 3

Mĩ muốn khuất phục nhân dân ta, muốn đưa Hà Nội trở về thời kì đồ đá và chúng ta sẽ phải kí hiệp định Pa – ri với những điều khoản do Mĩ đặt ra.

5 tháng 7

vì muốn khuất phục nhân dân ta để buộc ta phải kí hiệp định Pa-ri

diện tích xung quanh căn phòng là:

(8 + 4) x 2 x 4,5 = 108 (m2)

diện tích trần căn phòng là:

8 x 4 = 32 (m2)

diện tích toàn phần căn phòng là:

100 + 32 = 132 (m2)

diện tích cần quét vôi là:

132- 8,8 = 123,2 (m2)

đáp số: 123,2 m2.

tick cho mik nha mik trl câu trên

Read and complete. Promised; lived; bit; went; asked THE LITTLE MICE AND THE BIG ELEPHANTS Once upon a time, there were mice (1)……… in a ruined village. On the way to the lake for water, the big elephants (2) ......................through the village and trampled lots of mice. First, the mice (3) ...............................the elephants for changing their way to the lake. The mice (4) ...............................to help the elephants later. The elephant King laughed but still agreed....
Đọc tiếp

Read and complete.

Promisedlivedbitwentasked

THE LITTLE MICE AND THE BIG ELEPHANTS

Once upon a time, there were mice (1)……… in a ruined village.

On the way to the lake for water, the big elephants (2) ......................through the village and trampled lots of mice. First, the mice (3) ...............................the elephants for changing their way to the lake. The mice (4) ...............................to help the elephants later. The elephant King laughed but still agreed. Next, the King of the nearby Kingdom wanted to catch more elephants. Then the elephants got trapped in nets. Finally, the mice (5) ...............................off the net and rescued the elephants.

Choose the correct answer.

01. Is this an eraser? _________, It is.

A. a

B. an

C. No

D. Yes

02. These are pink and white_________.

A. a cloud

B. clouds

C. cloud

D. a clouds

03. Who’s _________? It’s _________ baby sister, Trang.

A. this/I

B. this/is

C. this/my

D. this/an

04. Don’t _________ my bag.

A. pick

B. put

C. take

D. touch

05. What color _________ her pens? _________green and red.

A. is/It’s

B. are/They’re

C. are/There are

D. is/They’re

Read the text and answer the question.

Hi, I’m Nam. I am going to visit my grandparents this weekend. They live in the countryside. I’m going to stay there for two days. I’m going to plant some flowers in the garden near the house

01. Who is he going to visit this weekend?

.................................................................................................................

02. Where do his grandparents live?

...................................................................................................................

03. How long is he going to stay there?

.....................................................................................................................

04. What is he going to plant in the garden?

...................................................................................................................

4
28 tháng 3

Read and complete.

Promisedlivedbitwentasked

THE LITTLE MICE AND THE BIG ELEPHANTS

Once upon a time, there were mice lived  in a ruined village.

On the way to the lake for water, the big elephants went through the village and trampled lots of mice. First, the mice asked the elephants for changing their way to the lake. The mice promished to help the elephants later. The elephant King laughed but still agreed. Next, the King of the nearby Kingdom wanted to catch more elephants. Then the elephants got trapped in nets. Finally, the mice bit off the net and rescued the elephants.

Choose the correct answer.

01. Is this an eraser? _________, It is.

A. a

B. an

C. No

D. Yes

02. These are pink and white_________.

A. a cloud

B. clouds

C. cloud

D. a clouds

03. Who’s _________? It’s _________ baby sister, Trang.

A. this/I

B. this/is

C. this/my

D. this/an

04. Don’t _________ my bag.

A. pick

B. put

C. take

D. touch

05. What color _________ her pens? _________green and red.

A. is/It’s

B. are/They’re

C. are/There are

D. is/They’re

Read the text and answer the question.

Hi, I’m Nam. I am going to visit my grandparents this weekend. They live in the countryside. I’m going to stay there for two days. I’m going to plant some flowers in the garden near the house

01. Who is he going to visit this weekend?

       He is going to visit his grandparents this weekend.

02. Where do his grandparents live?

      They live in the countryside.

03. How long is he going to stay there? 

      He is going to stay there for two days.

04. What is he going to plant in the garden?

      He is going to plant some flowers in the garden.

#Tiếng anh lớp 5
29 tháng 3

Once upon a time, there were mice (1)……lived… in a ruined village.

On the way to the lake for water, the big elephants (2) .........went.............through the village and trampled lots of mice. First, the mice (3) .........asked......................the elephants for changing their way to the lake. The mice (4) ............promised...................to help the elephants later. The elephant King laughed but still agreed. Next, the King of the nearby Kingdom wanted to catch more elephants. Then the elephants got trapped in nets. Finally, the mice (5) ................bit...............off the net and rescued the elephants.

28 tháng 3

D; 3828,125

b; 87,5

c; 7656,25

A; 75

 

28 tháng 3

a, Đáy bé hình thang là : 100x4/5=80(m)

b, Chiều cao hình thang là : (100+80):2=90(m)

c,Diện tích hình thang là : (100+80)x90:2=8100(m^2)

d, Số ki lô gam thóc thu được là : 8100:100x50=4050(kg)

   KL...

28 tháng 3

0,6 giờ = 0 giờ 36 phút

28 tháng 3

36phut

28 tháng 3

 

2,5 giơx (7+1+2)

=2,5 x 10

= 25 giờ

= 2,5 giờ x 7 + 2,5 giờ x 1 + 2,5 giờ x 2 

= 2,5 giờ x ( 7 + 1 + 2 )

= 2,5 giờ x 10 

= 25 giờ

28 tháng 3

mình chịu